MP Board · Class 8 · Science · Some Natural PhenomenaWhich of the following can be charged easily by friction?
Step-by-Step Solution
An ebonite rod rubbed with fur or a plastic scale rubbed with dry hair acquires an electric charge easily due to friction. Metals generally do not show this easily unless insulated because charges conduct away through the body.
Detailed Options Breakdown
Option : A plastic scale (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 1: A copper rod
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Some Natural Phenomena.
Option 2: An iron piece
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Some Natural Phenomena.
Option 3: A wooden spoon
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Some Natural Phenomena.
💡 Study Guide: This question tests core syllabus concepts from Some Natural Phenomena. For formulas, key summaries, and mock exam reference guides, read the full Some Natural Phenomena Revision Notes.